Home / 2,033.54-3,049.34-938.01

Finding the Fourth Proportional to 2,033.54, 3,049.34 and 938.01

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Solution

The fourth proportional to 2,033.54, 3,049.34 and 938.01 is: 1,406.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033.54 : 3,049.34 = 938.01 : x
  2. Step 2: Convert to fraction form
    2,033.54/3,049.34 = 938.01/x
  3. Step 3: Cross multiply
    2,033.54x = 3,049.34 × 938.01
  4. Step 4: Simplify right side
    2,033.54x = 2,860,311.41
  5. Step 5: Solve for x
    x = 2,860,311.41/2,033.54
  6. Step 6: Final answer
    x = 1,406.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.